360 On new Fishes from Lake Candidius, Formosa. 



Paearasboea, gen. no v. 



Differs from Rasbora only in the structure of the mouth, 

 the prominences on the lower jaw and the corresponding 

 emarginations of the upper jaw being absent. 



Pararashora moltrechti. 



Depth of body 3^ to 4 in the length, length of head Sf to 

 3i. Snout as long or nearly as long as eye, the diameter of 

 which is 3i to 3n in the length of head ; interorbital width 

 2^ to 2:^. Mouth oblique ; jaws equal anteriorly ; no barbels. 

 35 scales in a longitudinal series, 5^ in a transverse series 

 from origin of dorsal fin to lateral line, 2 between lateral 

 line and base of pelvic fin. Dorsal 10, with 7 branched rays, 

 above the space between pelvics and anal ; free edge slightly 

 concave. Anal 9, with 6 branched rays. Silvery ; most of 

 the scales on the sides \\i\\\ a dark vertical bar at the base. 



Two specimens, 54 and 68 mm. in total length. 



Liohagrus formosanus. 



Depth of body 6 in the length, length of head A\. 

 Head a little longer than broad; interocular width nearly 

 3 in the length of head. Jaws equal anteriorly; prse- 

 maxillary band of teeth apparently about 2^ as long as 

 broad ; posterior mandibulary barbel extending to basal part 

 of pectoral. Dor^-al 1 5 ; spine \ tlie length of head. 

 Pectoral spine ^ the length of the fin, which is | the length 

 of head. Anal 15. Caudal rounded. Greyish ; fins dusky ; 

 anal and caudal witli a narrow pale edge. 



A single specimen, 37 mm. in total length. 



This species is very near the Corean L. afidersoni, Regan, 

 1908. 



Salanx acuticeps. 



Depth of body 11 in the length, length of head 5^ to 5§. 

 Head 3 times as long as broad ; snout acutely pointed, shorter 

 than postorbital part of head ; diameter of eye 8 in the length 

 of head. Lower jaw not projecting, with a toothed pra;- 

 dentary bone and with anterior canines which perforate the 

 roof of the mouth ; tongue toothless. Dorsal 13-14. Anal 

 26-27, originating below the second ray of dorsal. Pectoral 

 with 9 or 10 rays ; origin of pelvics nearer to anal than to 

 base of pectoral. 



Two specimens, 115 mm. in total length. 



